Formation of Lithium‐Graphite Intercalation Compounds in Nonaqueous Electrolytes and Their Application as a Negative Electrode for a Lithium Ion (Shuttlecock) Cell

1993 ◽  
Vol 140 (9) ◽  
pp. 2490-2498 ◽  
Author(s):  
Tsutomu Ohzuku ◽  
Yasunobu Iwakoshi ◽  
Keijiro Sawai
Keyword(s):  
Negative Electrode ◽  
Lithium Ion ◽  
Intercalation Compounds ◽  
Graphite Intercalation Compounds ◽  
Nonaqueous Electrolytes ◽  
Graphite Intercalation ◽  
Lithium Graphite

Estimation of Reduced Partition Function Ratios of Lithium-Graphite Intercalation Compounds by Density Functional Theory

2014 ◽  
Vol 69 (3-4) ◽  
pp. 122-128 ◽  
Author(s):  
Kunihiko Sato ◽  
Shun Saito ◽  
Satoshi Yanase ◽  
Takao Oi
Keyword(s):  
Partition Function ◽  
Density Functional ◽  
Ethylene Carbonate ◽  
Lithium Ion ◽  
Intercalation Compounds ◽  
Lithium Isotope ◽  
Graphite Intercalation Compounds ◽  
Isotope Exchange Reaction ◽  
Graphite Intercalation ◽  
Lithium Graphite

The reduced partition function ratio (RPFR) of lithium in lithium-graphite intercalation compounds (Li-GICs) was evaluated at the UB3LYP=6-311G(d) level of theory. The partition functions were written in the usual rigid-rotor harmonic oscillator approximation.With a C24H12 coronene molecule as the model of graphene, lithium-coronene sandwich, and club sandwich compounds were considered as models of Li-GICs. The estimated value of the 6Li-to-7Li RPFR was 1.0402 at 25 °C, which yielded 1.034 as the value of the equilibrium constant, K, of the lithium isotope exchange reaction between a lithium ion in an ethylene carbonate=ethylmethyl carbonate mixed solvent and a lithium atom in interlayer space of graphite. The estimated value of K was larger than the experimental value of 1.025. The unsatisfactory agreement between the estimated and experimental K values suggested that larger molecules should be used as models of graphene and that the vibrational anharmonicity should also be taken into consideration.

35. Optical reflectivity studies of the lithium-graphite intercalation compounds

Carbon ◽  
1982 ◽  
Vol 20 (2) ◽  
pp. 128
Author(s):  
P. Pfluger ◽  
E. Schupfer ◽  
R. Lapka ◽  
H.-J. Güntherodt
Keyword(s):  
Intercalation Compounds ◽  
Graphite Intercalation Compounds ◽  
Optical Reflectivity ◽  
Graphite Intercalation ◽  
Lithium Graphite

Improving the cycle stability of FeCl3-graphite intercalation compounds by polar Fe2O3 trapping in lithium-ion batteries

Nano Research ◽  
2019 ◽  
Vol 12 (8) ◽  
pp. 1836-1844 ◽  
Author(s):  
Zheng Li ◽  
Chengzhi Zhang ◽  
Fei Han ◽  
Fuquan Zhang ◽  
Dianwu Zhou ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Intercalation Compounds ◽  
Cycle Stability ◽  
Graphite Intercalation Compounds ◽  
Graphite Intercalation

Structure and transitions in coordinated lithium graphite intercalation compounds

1985 ◽  
Vol 12 (1-2) ◽  
pp. 187-193 ◽  
Author(s):  
F. Beguin ◽  
B. Gonzalez ◽  
J. Conard ◽  
H. Estrade-Szwarckopf ◽  
D. Guerard
Keyword(s):  
Intercalation Compounds ◽  
Graphite Intercalation Compounds ◽  
Graphite Intercalation ◽  
Lithium Graphite
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